Airtac SAI63 Standard Cylinder SAI63X410CA
The AirTAC Airtac SAI63 Standard Cylinder SAI63X410CA is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø63mm bore and 410mm stroke, G3/8 air ports and adjustable end cushioning. Its standardized mounting interface makes it a drop-in replacement for other ISO 15552 cylinders in automation lines.
- BoreØ63 mm
- Stroke410 mm
- Port sizeG3/8
- Acting typeDouble acting
- Rod threadM16×1.5
- CushionAdjustable, 36 mm
About the Airtac SAI63 Standard Cylinder SAI63X410CA
The AirTAC SAI63X410 is a double-acting ISO 15552 profile cylinder offering a 410mm stroke. It generates 1559N of push force at 0.5MPa and 2182N at 0.7MPa, making it a robust choice for mid-range automation tasks. The extruded aluminum barrel omits tie-rods, providing a clean exterior that drops directly into standardized ISO 15552 mounting interfaces.
This specific configuration features a standard carbon steel piston rod and PT tapered port threads (G3/8). Because no magnet is specified, it does not include sensor grooves for reed switches. For applications requiring high-temperature resilience beyond the standard -20 to +70C range, the cylinder can be built with Viton (H) seals instead of the default TPU.
Airtac SAI63 Standard Cylinder SAI63X410CA Technical Specifications
| Model | Airtac SAI63 Standard Cylinder SAI63X410CA |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø63 mm |
| Stroke | 410 mm |
| Acting type | Double acting |
| Port size | G3/8 |
| Rod thread | M16×1.5 |
| Fluid | Air (filtered by 40µm element) |
|---|---|
| Operating pressure | 0.15 – 1.0 MPa |
| Proof pressure | 1.5 MPa |
| Temperature | -20 to +70 °C |
| Speed range | 30 – 800 mm/s |
| Cushion | Adjustable, 36 mm |
| Max stroke | Up to 1500 mm |
Specifications follow the official AirTAC SAI series datasheet and ISO 15552 dimensions. Confirm against the product label before installation. Port options: G (BSPP) / NPT.
Theoretical Output Force (Ø63mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 1559 N | 1402 N |
| 0.7 MPa | 2182 N | — |
| Max (@1.0 MPa) | 318 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac SAI63 Standard Cylinder SAI63X410CA
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 63 | Bore size in mm. |
| ×410 | Stroke length in mm. |
| -S | Optional built-in magnet for sensor position sensing. |
Related SAI-family variants: SAID (double rod), SAIJ (adjustable stroke), SAIL (with lock), SAIF (with valve), BSAI (enclasp / clamp-lock), and SAI-S with built-in magnet. Rod material: carbon steel (blank) / SUS420J2 (A) / SUS304 (B); seals: TPU (blank) / Viton H / NBR N.
Where the Airtac SAI63 Standard Cylinder SAI63X410CA Is Used
Material Diverting
Actuates a pivoting deflector gate on a conveyor line to sort medium-weight packages into branching lanes.
Press Ejection
Pushes finished stamped parts out of a hydraulic press bed, utilizing the 410mm stroke to clear the tooling area completely.
Pallet Lift Gate
Raises and lowers a hinged access gate on a palletizing station, providing enough vertical travel for forklift entry.
Is the Airtac SAI63 Standard Cylinder SAI63X410CA the Right Cylinder?
A 63mm bore strikes a balance between the 50mm option (982N push at 0.5MPa) and the 80mm class (2513N push at 0.5MPa). The 410mm stroke is well within the 1500mm maximum standard limit for this bore. However, at this length, the extended carbon steel rod is susceptible to bending under side loads. To prevent premature wear, use an external guide rail or select a guided cylinder to keep the load perfectly aligned.
This model uses a CA clevis mounting accessory and PT tapered ports. As a standard double-acting cylinder, it relies on live air pressure to move in both directions. If your process requires the load to stay put during a sudden air loss or valve centering, the piston will drift. For true position holding, consider the SAIL variant with an air-released lock, or the BSAI bidirectional clamp-lock.
Quick checklist
- ✓ Required force at your working pressure
- ✓ Stroke and mounting space
- ✓ Port/thread type (PT/NPT/G)
- ✓ Magnet (-S) for sensors?
- ✓ Side load — consider a guided cylinder
Installation & Maintenance Notes
- check Use clean air filtered to 40µm or finer.
- check Keep within 0.15 – 1.0 MPa operating pressure.
- check Avoid side load on the piston rod.
- check Adjust end cushion screws for smooth stops.
- check Use correct mounting accessory (FA/FB/CA/CB/LB/TC).
- check Installation by qualified personnel per AirTAC docs.
Airtac SAI63 Standard Cylinder SAI63X410CA FAQ
At a 0.5MPa operating pressure, this 63mm bore cylinder provides 1559N of push force and 1402N of pull force. If you increase the pressure to 0.7MPa, the push force rises to 2182N.
Yes, the SAI63X410 is dimensionally interchangeable with other ISO 15552 profile cylinders. You can swap it using the same CA clevis mounting hardware and G3/8 port connections without altering your machine frame.
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